201909513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{1069}}^1$

素因数の和:1281

約数の個数: 32

約数和(自身を含む): 301996800

約数和(自身を除く): 100087287

約数列:

[1, 3, 13, 29, 39, 87, 167, 377, 501, 1069, 1131, 2171, 3207, 4843, 6513, 13897, 14529, 31001, 41691, 62959, 93003, 178523, 188877, 403013, 535569, 1209039, 2320799, 5177167, 6962397, 15531501, 67303171, 201909513]

約数ペア:

[(1, 201909513), (3, 67303171), (13, 15531501), (29, 6962397), (39, 5177167), (87, 2320799), (167, 1209039), (377, 535569), (501, 403013), (1069, 188877), (1131, 178523), (2171, 93003), (3207, 62959), (4843, 41691), (6513, 31001), (13897, 14529)]